Binary self-checking supervisory control system



March 19, 1963 s. D. SILLIMAN ETAL 3,082,403

BINARY SELF-CHECKING SUPERVISORY CONTROL SYSTEM Filed Oct. 10, 1956 22 Sheets-Sheet 1 g F a M 0 m TSwHQBME T .m S k m C v e r 3 4 4 4 4 4 4 4 mm n I S n .w 8 e f 4 Mm um m i I I 5 O C .m 2 l 2 0 C m n 0 B, mmw 0 m M .w w 4 5 6 7 8 9 l l U .G M .m

Fig. 3.

s O O l l O k l u m 2 O h m... X o O I. G e OOOO d O n C .m S m o o o I 3 O 0 O m m a m n E I M l 0 l O .l e b M m I. 2 3 4 5 u ON k M w d d d r-add m .w 0 O O n I 3 m .P... X mum .Y 2 MMMX O m 2 w e n mS m+ F l M 0 3 orvd fe n-T 1T m w O M n f O E I B 5 mm I23 mm XXX C n I Fig. 4.

Indication Check Pattern INVENTORS Sheldon D. Sillimon 8 Willard A. Derr. A BY f/W 716 Mrha ATTORNEY Total Intervals (I) Odd Odd

Odd

Check Intervals March 19, 1963 s. D. SILLIMAN ETAL 3,

BINARY SELF-CHECKING SUPERVISORY CONTROL SYSTEM Fig. 5A.

March S. D. SILLIMAN ETA].

BINARY SELF-CHECKING SUPERVISORY CONTROL SYSTEM Filed Oct. 10, 1956 22 Sheets-Sheet 3 March 19, 1963 s. D. SILLIMAN ETAL 3,082,403

BINARY SELF-CHECKING SUPERVISORY CONTROL SYSTEM 22 Sheets-Sheet 4 Filed Oct. 10, 1956 ere MYo

I S X 4 IGXu ISh CSk

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Fig. 5C.

March 19, 1963 S. D. SILLIMAN ETAL BINARY SELF-CHECKING SUPERVISORY CONTROL SYSTEM Filed 001;. 10, 1956 22 SheetsSheet 5 Clc Dlcl

Dlb:

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Clf

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Fig. 5D.

March 19, 1963 s. D. SILLIMAN ETAL 682,403

BINARY SELF-CHECKING SUPERVISORY CONTROL SYSTEM Filed Oct. 10, 1956 22 Sheets-Sheet 6 DI Clh SWle' V LSWZ E13 32 SWZf l l SW38 03 03 q 03m SW3. r-sw;

AR RSTbI lSi AR RSb Fig. 5E.

March 1963 s. D. SILLIMAN ETAL 3,082,403

BINARY SELF-CHECKING SUPERVISORY CONTROL SYSTEM I In lllelll Ill 4 l llill ll l all 22 Sheets-Sheet 7 Filed Oct. 10. 1956 Fig. 6A.

March 19, 1963 s. D. SILLIMAN ETAL 3,

BINARY SELF-CHECKING SUPERVISORS! CONTROL SYSTEM Filed Oct. 10, 1956 22 Sheets-Sheet 9 MM A ume $0 w 60 5o 50 E 0 mm 46. ww 7 v 35L. mm a E 2 Nmm kmd Fig. 6C.

March 1963 s. D. SILLIMAN ETAL 3,032,493

BINARY SELF CHECKING SUPERVISORY CONTROL SYSTEM Filed Oct. 10, 1956 22 Sheets-Sheet 10 NO I I I I I l I I I l I I i I I I I l I I I I I I I l I I I I I l I n o 0 D 6 rill! llllllllllllllllllllllllllllllll E W 3m 30 no enu 3% :mo

50 5 wao 6 5 41,56

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Fig.6D.

March 19, 1963 s. D. SILLIMAN ETAL 3,082,403

BINARY SELF-CHECKING SUPERVISORY CONTROL SYSTEM Filed Oct. 10, 1956 22 Sheets-Sheet 11 a io MO a 5 .5 v M a WH ma HwUQ JwH aw XE axi xi uw o M FS -2 s:

881 MuXQk l a .2 x x x 2 2 m8 Nwm . 22 m lllllllllllllllll 5 2 mm lo 3m 81 Fig. 6E.

March 19, 1963 BINARY SELF-CHECKING SUPERVISORY CONTROL SYSTEM Filed 001:. 10, 1956 s. D. SILLIMAN EIAL 3,082,403

22 Sheets-Sheet 12 March 19, 1963 s. D. SILLIMAN EIAL BINARY SELF-CHECKING SUPERVISOR! CONTROL SYSTEM 22 Sheets-Sheet 13 Filed Oct. 10. 1956 ORd 4w RRf kw RAd h vvv 03 L vVV C 0 6 0 0 R 10 w G RClo D RCIN RG30 L RCZN RCSN

RGlc

RCXI RCSb Fig. 7B.

March 19, 1963 S. D. SILLIMAN ETA].

BINARY SELF-CHECKING SUPERVISORY CONTROL SYSTEM Filed Oct. 10, 1956 Make Before Break.

22 Sheets-Sheet 15 Q Auxiliary Switch Open when Circuit Breaker Main Contacts Are Open.

March 19, 1963 s. D. SILLIMAN ETA]. 3,

BINARY SELF-CHECKING SUPERVISORY CONTROL SYSTEM d CIX ISZd 1B--Zp Fig. 7E.

March 19, 1963 s. D. SILL4IMAN ETAL BINARY SELF-CHECKING SUPERVISORY CONTROL SYSTEM Filed Oct. 10, 1956 22 Sheets-Sheet 18 Bm llllalllllllllrlllllili|lllllmklom Nam mam Em womlllllllllllli mom atr a zmom Bat ZQOI 00m fin nomnwom H mom wom 20m mom a w w e e g March 19, 1963 s. D. SlLLlMAN ETAL BINARY SELF-CHECKING SUPERVISORY CONTROL SYSTEM 22 Sheets-Sheet 19 Filed Oct. 10, 1956 'l I I u x8 ll SEQ x3 N2 N 38 NQ .9. mw Q 6m Em 8 |l gflfio mom 5m snow- 0 NM ma 32 VE ofiam wnE II I flbmm 02 Fig. 8C-

March 19, 1963 s. D. SILLIMAN ET AL 3,082,403

BINARY SELF-CHECKING SUPERVISORY CONTROL SYSTEM Filed Oct. 10, 1956 22 Sheets-Sheet 20 E 4 E HU :mm

mm lllllll kmufim 3.

30m AWE.

.E e hxw E u in.

mxo mu mE e z mw a VwE mE um mg mg imHm arm mam ozillie/n o2 Moke Before Break Fig. 8D. 

4. IN A SUPERVISORY CONTROL SYSTEM FOR CONTROLLING APPARATUS AT A REMOTE STATION FROM A DISPATCHING OFFICE CONNECTED THERETO BY A SIGNAL CHANNEL, A SIGNAL GENERATOR AT THE DISPATCHING OFFICE, A FREE-RUNNING SIGNAL GENERATOR AT THE REMOTE STATION, START MEANS AT THE DISPATCHING OFFICE OPERABLE TO START THE SIGNAL GENERATOR AT THE DISPATCHING OFFICE, RECEIVING MEANS AT THE REMOTE STATION RESPONSIVE TO SIGNALS FROM THE DISPATCHING OFFICE, MEANS RESPONSIVE TO INITIAL OPERATION OF THE RECEIVING MEANS TO START THE SIGNAL GENERATOR AT THE REMOTE STATION, COUNTING MEANS AT THE DISPATCHING OFFICE OPERATED BY THE SIGNAL GENERATOR AT THE DISPATCH OFFICE, AFTER THE INITIAL SIGNAL TO STOP THE SIGNAL GENERATOR AT THE DISPATCHING OFFICE AFTER A PREDETERMINED NUMBER OF OPERATIONS, MEANS CONNECTING THE SIGNAL GENERATOR AT THE DISPATCHING OFFICE TO THE SIGNAL CHANNEL DURING SELECTIVELY PREDETERMINED ONES OF SAID PREDETERMINED NUMBER OF OPERATIONS TO PROVIDE DIFFERENT PREDETERMINED CODES, COUNTING MEANS AT THE REMOTE STATION OPERATED JOINTLY BY THE RECEIVING MEANS AND THE REMOTE STATION SIGNAL GENERATOR TO STOP THE SIGNAL GENERATOR AT THE REMOTE STATION AFTER SAID PREDETERMINED NUMBER OF OPERATIONS OF THE SIGNAL GENERATOR AT THE DISPATCHING OFFICE, MEANS RESPONSIVE TO OPERATION OF THE RECEIVING MEANS TO STOP THE SIGNAL GENERATOR AT THE REMOTE STATION ONLY WHILE THE RECEIVING MEANS IS OPERATING, RELAY MEANS SELECTIVELY RESPONSIVE TO THE OPERATIONS OF THE RECEIVING MEANS AND THE REMOTE STATION SIGNAL GENERATOR, AND MEANS SELECTIVELY RESPONSIVE TO THE POSITIONS OF SAID RELAY MEANS TO PROVIDE AN OPERATING CIRCUIT FOR A PARTICULAR PIECE OF SAID APPARATUS IN ACCORDANCE WITH THE CODE TRASMITTED. 